Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Reexamination Certificate
2006-02-07
2006-02-07
Yao, Sam Chuan (Department: 1733)
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
C156S245000, C156S583910, C264S113000, C264S125000, C264S259000
Reexamination Certificate
active
06994767
ABSTRACT:
A method for adhering a friction material for a lockup clutch, with which a friction material is adhered to a flat surface of a core plate, comprises a disposing step of disposing the friction material between a heated member and the flat surface of the core plate, a pressing/heating step of bringing the heated member into contact with the core plate and applying load to the core plate by a plurality of pins from a back side opposite to the flat surface of the core plate, and a step of maintaining a state under the above-mentioned pressing/heating step for a predetermined time.
REFERENCES:
patent: 1626403 (1927-04-01), Gatke
patent: 5093057 (1992-03-01), Hara et al.
patent: UM 58-24306 (1983-02-01), None
Sakai Kazuo
Takagi Masayuki
Miles & Stockbridge P.C.
NSK-Warner K.K.
Yao Sam Chuan
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